(M1.GI.84)
A 48-year-old female visits your office complaining that she has trouble swallowing solids and liquids, has persistent bad breath, and sometimes wakes up with food on her pillow. Manometry studies show an absence of functional peristalsis and a failure of the lower esophageal sphincter to collapse upon swallowing. The patient’s disorder is associated with damage to which of the following?
Review Topic